source ~/.bashrc
source ~/SHELL/isFileEmpty.sh
PANF=/home/cmbpanfs-01/yanghoch/
if [ $# -ne 2 ]; then
	echo "Given two BED tables A and B without header. "
	echo "This shell generates a table with record"
	echo "in A but not in B, according to the specified col lines."
	echo "The output is a file concatenate the two input file names." 
	echo "The 1st ptr is the file name of table A."
	echo "The 2nd ptr is the file name of table B."
	exit
fi
R --slave --vanilla --no-save  <<EEE
setwd("$PWD")
source("~/SHELL/except.r")
except("$1","$2",2,3)
EEE

